RO Plant Home Page, RO Plant Projects Page 14/12/202018/12/2020 RO Plant Home Page, RO Plant Projects Page Friendship Dairies (Pvt) Ltd Plant Type: Reverse Osmosis Plant Capacity: 75000 Gallons Per Day Client: Friendship Dairies (Pvt) Ltd Location: Karachi, Pakistan Project Status: Completed Completion Year: 2011 Construction of RO Plant.